SKEW DEVIATIONS Meaning and
Definition
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Skew deviations refer to a statistical measure that quantifies the asymmetry or lack of symmetry in a probability distribution or data set. It provides information about the shape of the distribution and how it is distributed around the mean. A skew deviation can be positive or negative, indicating the direction of the asymmetry.
In a perfectly symmetrical distribution, the skew deviation is zero. However, if the distribution has a longer tail on the left side (lower values) compared to the right side (higher values), it is said to have negative skew deviation. Conversely, if the distribution has a longer tail on the right side compared to the left side, it is said to have positive skew deviation.
Skew deviations are calculated using statistical formulas and can be expressed as a numerical value. These measures can be useful in various fields, such as finance, economics, and social sciences, where understanding the distribution's shape is crucial for making informed decisions and drawing insights from the data.
Skew deviations are often used in conjunction with other statistical measures, such as mean, median, and standard deviation, to comprehensively describe a dataset's characteristics. By incorporating skew deviations into the analysis, researchers and analysts gain a deeper understanding of the data's distributional properties and can account for the asymmetry, which might affect the interpretations and conclusions drawn from the data.
Common Misspellings for SKEW DEVIATIONS
- akew deviations
- zkew deviations
- xkew deviations
- dkew deviations
- ekew deviations
- wkew deviations
- sjew deviations
- smew deviations
- slew deviations
- soew deviations
- siew deviations
- skww deviations
- sksw deviations
- skdw deviations
- skrw deviations
- sk4w deviations
- sk3w deviations
- skeq deviations
- skea deviations
- skes deviations
Etymology of SKEW DEVIATIONS
The word "skew" has its origins in the Old Norse word "skeyggja", which means "to oblique or slant". It eventually evolved into Middle Low German as "schiegen" and in Middle English as "skewen", both meaning "to walk or move diagonally".
The term "deviation" comes from the Latin word "deviare", meaning "to turn away or depart from a path". It entered the English language through Old French as "deviacion" and eventually became "deviation".
The specific phrase "skew deviation" originated in the field of neurology. It refers to an ocular misalignment condition in which the eyes are not properly aligned relative to each other, causing one or both eyes to be positioned diagonally or obliquely. The term "skew deviation" was likely coined based on the oblique or slanted positioning of the eyes in this condition.
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